// cpt-city: nr/cdr/harris-cdr-18 (cpt)
//
// Schemes from Moses Harris’ coluor wheels in "The Natural System
// of Colours" (1766), recreated by Nicholas Rougeux 2025
//
// author: Nicholas Rougeux
// copyright: CC0 1.0
// year: 2025
// url: https://phillips.shef.ac.uk/pub/cpt-city/nr/cdr
#declare harris_cdr_18 =
color_map {
  [0.00000 color rgbf <0.8039,0.4157,0.1765,0.0000>]
  [0.10000 color rgbf <0.8039,0.4157,0.1765,0.0000>]
  [0.10000 color rgbf <0.6980,0.3922,0.1725,0.0000>]
  [0.20000 color rgbf <0.6980,0.3922,0.1725,0.0000>]
  [0.20000 color rgbf <0.6157,0.3765,0.1686,0.0000>]
  [0.30000 color rgbf <0.6157,0.3765,0.1686,0.0000>]
  [0.30000 color rgbf <0.5490,0.3569,0.1647,0.0000>]
  [0.40000 color rgbf <0.5490,0.3569,0.1647,0.0000>]
  [0.40000 color rgbf <0.4627,0.3294,0.1647,0.0000>]
  [0.50000 color rgbf <0.4627,0.3294,0.1647,0.0000>]
  [0.50000 color rgbf <0.4039,0.3098,0.1647,0.0000>]
  [0.60000 color rgbf <0.4039,0.3098,0.1647,0.0000>]
  [0.60000 color rgbf <0.3451,0.2863,0.1647,0.0000>]
  [0.70000 color rgbf <0.3451,0.2863,0.1647,0.0000>]
  [0.70000 color rgbf <0.2941,0.2549,0.1647,0.0000>]
  [0.80000 color rgbf <0.2941,0.2549,0.1647,0.0000>]
  [0.80000 color rgbf <0.2549,0.2353,0.1765,0.0000>]
  [0.90000 color rgbf <0.2549,0.2353,0.1765,0.0000>]
  [0.90000 color rgbf <0.2078,0.2039,0.1686,0.0000>]
  [1.00000 color rgbf <0.2078,0.2039,0.1686,0.0000>]
}